HEATER LAMP
    7.
    发明申请
    HEATER LAMP 审中-公开
    加热灯

    公开(公告)号:US20100072892A1

    公开(公告)日:2010-03-25

    申请号:US12443085

    申请日:2007-09-21

    摘要: A halogen lamp including a glass bulb, a filament inserted inside the bulb, a pair of metal foils, and a pair of outer leads. Each metal foil has one end welded to the filament and the other end welded to the outer lead. The metal foils are contained in glass sleeves and they are collectively inserted inside the bulb. The bulb is softened by heating and shrinks because its inside pressure is reduced to seal the metal foils therein. Since the amount of glass of each sealed portion is larger than the other portions of the bulb by the amount of the sleeve, the shape of the sealed portion is stabilized.

    摘要翻译: 一种卤素灯,包括玻璃灯泡,插入灯泡内的细丝,一对金属箔和一对外引线。 每个金属箔的一端焊接到灯丝,另一端焊接到外引线。 金属箔被包含在玻璃套筒中,并且它们被一起插入灯泡内。 通过加热和收缩来使灯泡软化,因为其内部压力减小以密封其中的金属箔。 由于每个密封部分的玻璃量比套管的其他部分大,所以密封部分的形状是稳定的。